Add 54/12 and 16/60
1st number: 4 6/12, 2nd number: 16/60
54/12 + 16/60 is 143/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
54/12 = 54 × 5/12 × 5 = 270/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
16/60 = 16 × 1/60 × 1 = 16/60 - Add the two like fractions:
270/60 + 16/60 = 270 + 16/60 = 286/60 - 286/60 simplified gives 143/30
- So, 54/12 + 16/60 = 143/30
In mixed form: 423/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12+32/60 54/24+16/60 54/12+48/60 54/36+16/60 54/12+80/60 54/60+16/60 54/84+16/60